diff --git a/static/js/custom.js b/static/js/custom.js
index 0f63e1c7d..7e5d053fe 100644
--- a/static/js/custom.js
+++ b/static/js/custom.js
@@ -141,6 +141,9 @@ window.onload = function () {
       handleClick(button);
     });
   });
+
+  document.getElementById("filter-btn").addEventListener('click', toggleFilter);
+  document.getElementById("mobile-learn-btn").addEventListener('click', toggleMenu);
 };
 
 function openInNewTab(url) {